GFB Hybrid Dual Port BOV – Subaru WRX (GR/GH) Forester XT (SH) Liberty GT (BL/BP)

GFB Hybrid Dual Port BOV – Subaru WRX (GR/GH) Forester XT (SH) Liberty GT (BL/BP)

Application: Subaru WRX 2008–2014 | Subaru Forester XT 2008–2013 | Subaru Liberty GT 2004–2009
Part Type: Dual Port Blow Off Valve (BOV)

GFB's Hybrid pioneered dual port blow off valve technology, staging the recirculation and atmosphere vents so the valve breathes cleanly under boost without stalling the ECU. Built for the Subaru WRX, Forester XT, and Liberty GT, this reissue brings back the original design with fully adjustable venting bias for a tuneable blow off character.

This listing covers the Subaru WRX (GH/GR) 2008-2014, Forester XT (SH) 2008-2013, and Liberty GT (BL/BP) 2004-2009, using GFB's direct bolt-on fitment kit for each platform.

Key Features

• Staged dual port venting - recirc opens before the atmosphere port
• Adjustable from full recirc through to full atmosphere or a 50/50 blend
• Direct bolt-on kit, no cutting or permanent modification required
• Helps reduce compressor surge and MAF-related stalling on hard lifts
• Delivers the signature dual port blow off sound under acceleration

Vehicle Fitment

• 2008–2014 Subaru WRX (GH/GR)
• 2008–2013 Subaru Forester XT (SH)
• 2004–2009 Subaru Liberty GT (BL/BP)

Please confirm your vehicle's year and engine configuration before ordering.